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Brian McCann

Houston Astros @astros

Today's roster moves: https://t.co/KNORNuuOOA

McCann Out 4-6 Weeks

Ken Rosenthal @Ken_Rosenthal

#Astros catcher Brian McCann will undergo surgery on right knee, sources tell The Athletic. Placed on DL today with right-knee issue for third time since Aug. 14. Expected to miss at least 4 to 6 weeks. HOU high on Stassi, who will become regular. Federowicz recalled as backup.